Transcription

2 About the authors: The Italian National System for Environmental Protection includes the 21 ARPAs, the 2 agencies of the autonomous provinces (APPAs) and the National Institute for the Environmental Protection and Research (ISPRA); They have the responsibility to provide the technical support to the national and regional authorities about the air quality topics. The National and Regional governments of Po valley signed on 19/12/2013 an agreement aimed at developing and coordinating the short and long term actions to improve the air quality of the Po valley basin. Regions and ARPAs of Emilia-Romagna, Lombardia, Piemonte, Veneto are part of the LIFE-IP PREPAIR consortium (LIFE14 IP)

3 FACTS 6 June 2014, Paris: MACC-II Second User Workshop, The Italian users perspective on Atmospheric services by MACC-II 26 June 2014, Rome: the results were reported to the meeting about Copernicus Atm. Services at the Italian Presidenza del consiglio dei ministri. 7 January 2015, Paris: special workshop on the use of MACC European data as boundary conditions for downstream modeling 3-4 March 2015 in Wien, the second policy user workshop, 11 May 2015, Rome, this meeting

4 The objectives of this meeting: Inform the potential community of Italian users about the services that are and will be available by CAMS; Encourage and promote the development of downstream service at various levels: institutional, research, commercial; Identify/suggest the needs of Italian institutional users; Define a common working program in order to satisfy the needs by a collaborative activity between the Italian users community and the group developing Copernicus services; That goals can lead to the development of new enhanced tools for air quality assessing and forecasting in Italy starting from the current situation characterized by a wide set of operational models already run by Italians users.

5 contents Considerations about the usability of the MACCIII/CAMS services Results from some tests and suggestions for improvement Modeling tools for AQ management in Italy The Life-IP PREPAIR project Proposal for future cooperative works about Po Valley Use cases

6 CONSIDERATIONS ABOUT THE USABILITY OF THE MACCIII/CAMS SERVICES

7 Modeling tools for AQ management in Italy and related CAMS products Short term air quality forecasts: most Italian regions have implemented an air quality forecast service, for communication purposes, and in some cases also for management of air pollution episodes [Product: AQ Europe forecast] Assessment of air quality and population exposure (on daily, seasonal and annual basis). Several applications: compliance with legislation, air quality plans, background concentration fields for the evaluation of specific emitting sources. This requires homogeneous spatial coverage and high resolution (often 1 km or less), and is by far the most pressing issue. This kind of product is presently available only in parts of Italy. [Product: AQ Europe analysis and reanalysis] Evaluation of future scenarios. Several applications: design and evaluation of air quality plans, future trends in emissions and AQ, evaluation of new emission policies (e.g. plans for energy production), effects of climate change on air quality, integrated evaluation of air quality and carbon footprint. [Product: AQ Europe, Policy tools: assessment reports, scenarios, S-R models]

8 Use of CAMS products in Italy: Can satisfy most of the needs of Italian users (although a quantitative verification of ENS performance in Italy is required; it would be useful if the EPS-grams could be produced at every location requested by users Forecast products

9 NRT analysis products To be improved: ENS analysis of PM10 and PM2.5 are not yet produced; horizontal resolution of 10 km is insufficient for most applications.

10 Re-analysis would be useful, but they should be produced in the first months of the following year (presently available until 2012) We need clarifications about the use of the insitu data for reanalisys.

11 Policy tools: EU AQ assessment report: can provide a general frame of reference for regional/local policies, no direct use; Green scenarios: would be useful but numerical data should be delivered for BCON to regional/local models in Italy; Emissions inventory: are used by some model suites in Italy, emissions scenarios corresponding to green scenarios can be helpful; Country Source-receptor calculations (on-demand): we need some more details. Ozone daily peak difference (stra-ref)

12 RESULTS FROM SOME TESTS AND SUGGESTIONS FOR IMPROVEMENT

13 An example about CAMS performance in Italy (1) Italian data have so far not been included in CAMS verification: here follow some very preliminary indications. Po Valley: PM10: large spread between ensemble members. Differences seem mostly systematic, with some models almost always higher than others (MFM, RIU very low, CHI and FMI often very high) NO2: large spread, but differnces seem less systematic (as it would be expected ni an ensemble)

14 CAMS performance in Italy (example 2) In some occasions ensemble members show drammatic differences in PM10. These uncertainity probably happen only in specific conditions (desert dust transport or sea salt), but it can have a big impact on the assessment of air quality and of the natural contriubution to PM10. Ensemble median may not be the best product for all applications (understimation of PM varibility and of the occurrence of this kind of episodes) PM10 daily average for CAMS models, 5 feb 2015

15 CAMS performance in Italy (3) Some special tuning may be needed for some of the ensemble members in the Mediterranean? (dust, sea salt...) PM10 daily average for CAMS models, Lecce, feb 2015 MFM, PM10 daily average, 4 feb 2015

16 Remarks: Air quality in Italy is affected by a great variety of conditions: topography, urbanization (large areas of diffuse urbanization) and meteorology (regions with Mediterranean, continental, alpine climate); air stagnation in northern Italy, dust transport in southern regions; air pollution hotspots, both diffuse (Po Valley) and localized (large cities and industrial areas, eg. Taranto). The peculiar characteristics of Italy may require a special verification, and possibly some tuning of CAMS models and Ensemble, especially if aerosols are considered

17 Suggestions for improvement of CAMS services CAMS data should be accessible through an online database (like MARS service at ECMWF: download of annual+ time series. Useful for AQ assessment, special verification, Nesting and develop new downstream applications, feedback with CAMS developers. For operational use of CAMS as BC, it should be possible to download data on sub-domains (presently one must download data on all Europe, 8 Gb per model run) The EPS-grams should be available for any requested location Re-analysis run should be available in the first months of the following year (otherwise their use is very limited)

18 Some details about the Po valley models MODELING TOOLS FOR AQ MANAGEMENT IN ITALY

21 The PESCO-NINFA postprocessing for unbiasing and downscaling It produces surface concentrations fields of PM10, PM2.5, O3, NO2 over a regular grid covering the Emilia-Romagna region with a resolution of 1 km Evaluation of the compliance with EU legislation (year 2010)

23 Services Information Modeling chain operationally used since 2008 for nearreal-time analysis Daily maps over Lombardy of NO2, PM10 and O3 concentrations referred to the previous day on the ARPA Lombardia web NO2, PM10 and O3 daily average concentrations for the 1544 municipalites of the region 23

26 Postprocessing in ARPA Piemonte Kriging with external drift is used to reduce bias between observed and simulated data produced by near real time and assement air quality modelling system. The kriging is applied on the observed data and the external drift is the CTM output. The kriged fields are up-scaled to the municipality level usinq a weighted-average on built-up areas algorithm. Postprocessing procedure is applied only for PM10, NO2 and O3 over the regional domain (4kmx4km of horizontal resolution) using a background stations.

30 Ongoing projects by the Po valley regions: LIFE-IP PREPAIR: Implementing the AQ action plans and building the technical tools for monitoring the AQ action plans; Some core actions of the project are aimed at: regular runs of an ensemble of 5 CTMs on the northern Italy domain; realizing a permanent infrastructure for sharing air quality monitoring (NRT) and emissions data and CTMs outputs; model outputs will be post-processed by monitoring data for bias correction and enhanced spatial resolution; model outputs will be verified and tuned by data from special stations (supersites) and IO campaigns.

31

32 The ensemble of CTMs models on Po valley: Is based on models already implemented by each partner [2A-MINNI, 2B-NINFA-ER, 2C-FARM-PI, 2D- FARM-LO, 2E-FARM-FvG, 2F-CAMX-VE] The application domains and emissions input data will be unified; The numerical code, model set-up and meteorological driver will remain different; Boundary conditions are different but: a special effort will be addressed to interfacing the new operational services to the atmospheric services of the European programme Copernicus

33 about Po Valley Use cases PROPOSAL FOR FUTURE COOPERATIVE WORKS

34 1- Copernicus R&D activities that would be useful for Italian users 1. More efforts should be addressed to development of analysis products, 2. Verification and tuning of aerosol in individual models in Mediterranean areas 3. Use of CAMS as BC for CTM (increasing the number of species ; Evaluation of ENS vs global model and single RAQ models for air quality assessment

35 2- Possible cooperative work of Italian environmental agencies and copernicus: Use of CAMS as BC for CTMs - an use case for Italy?? Presently, boundary conditions for Italian CTMs are provided by a single, continental-scale CTM (either Chimere or FARM) CAMS products could improve these models in two ways: A. By providing high-quality BC at global scale (including real-time assimilation of satellite data and global description of dust transports and biomass fires) B. With the ensemble approach at continental scale (this would reduce model uncertainties, but nesting of local-scale models requires tricky assumptions) Italian users (ARPAs) could test and implement the most affective solution for the different applications (forecast, assessment, scenarios)

36 3- development of a downstream service: NRT analysis (an use case for Italy and/or Prepair project for Po Valley) A geo-statistical post-processing of CAMS-ENS or other CTM fields (data fusion) can be developed It would be an extension of services already available in some Italian regions; based on background observations and proxy variables (emissions, elevation), with a target resolution of 1 km;

37 NRT analysis: a possible downstream service based on geo-statistical post-processing of CAMS-ENS: Italian monitoring networks are wide, but it has often been difficult to gather a sufficient amount of homogeneous data for northern Italy, this issue will be addressed in the near future in project Prepair (if funded).

The Copernicus Atmosphere Monitoring Service (CAMS) Products, services and opportunities Vincent Henri Peuch Head of CAMS Vincent Henri.Peuch@ecmwf.int Funded by the European Union Implemented by Atmospheric

Air quality assessment over Italy, Europe and Middle East using Copernicus data Gabriele Zanini, Luisella Ciancarella, Massimo D Isidoro and collegues from the AirQuality LAB. National Agency for New Technologies,

History and perspective of air quality in Milan and the Po Valley: scientific and management challenges Guido Lanzani g.lanzani@arpalombardia.it Head of Air Quality Unit Environmental Monitoring Area ARPA

Fire Weather Index: from high resolution climatology to Climate Change impact study International Conference on current knowledge of Climate Change Impacts on Agriculture and Forestry in Europe COST-WMO

Regional workshop for the Capacity Development for sustainable national Greenhouse Gas Inventories AFOLU sector (CD-REDD II) Programme National Inventory System Daniela Romano Institute for Environmental

The Italian National Topic Centre on Atmosphere Climate and Emissions in air Modelling techniques for air quality evaluation and managing: the work of the National Topic Center. Marco Deserti (1); Francesco

WWW TECHNICAL PROGRESS REPORT ON THE GLOBAL DATA- PROCESSING AND FORECASTING SYSTEM (GDPFS), AND THE ANNUAL NUMERICAL WEATHER PREDICTION (NWP) PROGRESS REPORT FOR THE YEAR 2005 HUNGARIAN METEOROLOGICAL

Fiscal federalism in Italy at a glance Distribution of fiscal revenues (2006) Local Governments 7% Distribution of public expenditure (2006) Local Governments 19% Regions 24% State 53% Source: Region of

Very High Resolution Arctic System Reanalysis for 2000-2011 David H. Bromwich, Lesheng Bai,, Keith Hines, and Sheng-Hung Wang Polar Meteorology Group, Byrd Polar Research Center The Ohio State University

Air Pollution Copenhagen, 3 rd September 2014 Valentin Foltescu Project manager air quality European Environment Agency Air pollution, transport and noise MAWP Strategic Area 1.1 Objective To support and

The Regulatory Role of Chemical Mechanisms and Future Needs Ajith Kaduwela Planning and Technical Support Division Air Resources Board California Environmental Protection Agency Department of Land, Air

Andes The Andes is the longest continental mountain range in the world. 7,000 km long, ~ 200 km to 700 km wide, average height of ~ 4,000 m. The Andes extend from north to south through seven South American

THE INTERREGIONAL TABLE FOR SUSTAINABLE TERRITORIAL DEVELOPMENT OF THE PADAN-ALPINE-MARITIME AREA. THE PADAN ALPINE MARITIME AREA, GEOGRAPHICAL SCOPE AND TERRITORIAL SYSTEM It s well known that the cooperation

Executive Summary Traineeships Regulation in Italy after the Fornero Labour Market Reform www.bollettinoadapt.it Internships in Italy have new rules since the 2012 Fornero labour market reform that changed

High Performance Computing for Numerical Weather Prediction Isabella Weger European Centre for Medium-Range Weather Forecasts Slide 1 ECMWF ECMWF A European organisation with headquarters in the UK Established

WORLD METEOROLOGICAL ORGANIZATION COMMISSION FOR BASIC SYSTEMS OPEN PROGRAMMME AREA GROUP ON INTEGRATED OBSERVING SYSTEMS EXPERT TEAM ON OBSERVATIONAL DATA REQUIREMENTS AND REDESIGN OF THE GLOBAL OBSERVING

APPROVED FOR PUBLIC RELEASE: DISTRIBUTION UNLIMITED U.S. Army Research, Development and Engineering Command Developing sub-domain verification methods based on Geographic Information System (GIS) tools

ATTAINMENT PROJECTIONS Modeling is required to assess monitored exceedances of the PM10 NAAQS at all sites that cause the District to be classified as nonattainment for the 24-hour standard. Modeling is

1 2 A very short description of the functional center network: regarding the Hydraulic and Hydrogeological risk, the national alert system is ensured by the National Civil Protection Department (DPCN),

GEO EUROPEAN PROJECTS Workshop National Research Council Pierluigi Soddu Rome 7-8 May 2012 (Many years ago) Awareness and Use of Earth Observation in the CP Organization EO not fully employed due to: Necessity

Introduction HIRLAM 7.2 Differences between the current operational HIRLAM version 7.0 and the next operational version 7.2 are described in this document. I will try to describe the effect of this change